38967660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5851}}^1$

素因数の和:5903

約数の個数: 72

約数和(自身を含む): 121417296

約数和(自身を除く): 82449636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 5851, 6660, 11702, 17553, 23404, 29255, 35106, 52659, 58510, 70212, 87765, 105318, 117020, 175530, 210636, 216487, 263295, 351060, 432974, 526590, 649461, 865948, 1053180, 1082435, 1298922, 1948383, 2164870, 2597844, 3247305, 3896766, 4329740, 6494610, 7793532, 9741915, 12989220, 19483830, 38967660]

約数ペア:

[(1, 38967660), (2, 19483830), (3, 12989220), (4, 9741915), (5, 7793532), (6, 6494610), (9, 4329740), (10, 3896766), (12, 3247305), (15, 2597844), (18, 2164870), (20, 1948383), (30, 1298922), (36, 1082435), (37, 1053180), (45, 865948), (60, 649461), (74, 526590), (90, 432974), (111, 351060), (148, 263295), (180, 216487), (185, 210636), (222, 175530), (333, 117020), (370, 105318), (444, 87765), (555, 70212), (666, 58510), (740, 52659), (1110, 35106), (1332, 29255), (1665, 23404), (2220, 17553), (3330, 11702), (5851, 6660)]